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EP 4 263 739 A2

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(88) Date of publication A3: 04.08.2022 (43) Date of publication: 25.10.2023 Bulletin 2023/43 (21) Application number: 21830370.9 (22) Date of filing: 24.11.2021

(51) International Patent Classification (IPC):  C09J 7/10(2018.01) (52) Cooperative Patent Classification (CPC): C09J 7/10; C09J 2301/21; C09J 2459/00; C09J 2423/04; C09J 2433/00; C09J 2301/414; C09J 2301/208; C09J 2301/204; B32B 7/05; B32B 17/10; B32B 2367/00; B32B 7/12   C-Sets: C09J 2423/04, C09J 2433/00; (86) International application number: PCT/US2021/060814 (87) International publication number: WO 2022/132418 (23.06.2022 Gazette 2022/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 16.12.2020 US 202063126135 P 01.03.2021 US 202163155009 P 21.05.2021 US 202163191577 P 21.05.2021 US 202163191545 P 21.05.2021 US 202163191486 P 21.05.2021 US 202163191447 P 21.05.2021 US 202163191518 P (71) Applicant: Kuraray Europe GmbH 65795 Hattersheim (DE)

(72) Inventors: SMITH, Charles, Anthony Vienna, WV 26105 (US) BENNISON, Stephen, John Wilmington, DE 19803 (US) (74) Representative: Janßen, Christian Oliver  Kuraray Europe GmbH Phillip-Reis-Straße 4 65795 Hattersheim 65795 Hattersheim (DE)